Are there nonstop flights from Ilulissat (JAV) to Uummannaq (JQA)?

Yes. Air Greenland fly this route. Flight time is about 42m.

Ilulissat → Uummannaq

Ilulissat Airport (JAV) to Qaarsut Airport (JQA)・177 km

Nonstop flights available (1 airline). Flight time about 42m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.